How severe is CVE-2022-4496?

CVE-2022-4496 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2022-4496 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-4496?

CVE-2022-4496 primarily affects Miniorange Saml Sp Single Sign On. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-4496?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-4496 published?

CVE-2022-4496 was published on 2023-01-30 and last updated on 2026-06-17.

CVE-2022-4496

CVE-2022-4496 is a medium-severity vulnerability in Miniorange Saml Sp Single Sign On with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Miniorange Saml Sp Single Sign On
Published: 2023-01-30
Last modified: 2026-06-17

Description

The SAML SSO Standard WordPress plugin version 16.0.0 before 16.0.8, SAML SSO Premium WordPress plugin version 12.0.0 before 12.1.0 and SAML SSO Premium Multisite WordPress plugin version 20.0.0 before 20.0.7 does not validate that the redirect parameter to its SSO login endpoint points to an internal site URL, making it vulnerable to an Open Redirect issue when the user is already logged in.

Frequently asked questions

What is CVE-2022-4496?: The SAML SSO Standard WordPress plugin version 16.0.0 before 16.0.8, SAML SSO Premium WordPress plugin version 12.0.0 before 12.1.0 and SAML SSO Premium Multisite WordPress plugin version 20.0.0 before 20.0.7 does not validate that the redirect parameter to its SSO login endpoint points to an internal site URL, making it vulnerable to an Open Redirect issue when the user is already logged in.
How severe is CVE-2022-4496?: CVE-2022-4496 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2022-4496 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-4496?: CVE-2022-4496 primarily affects Miniorange Saml Sp Single Sign On. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-4496?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-4496 published?: CVE-2022-4496 was published on 2023-01-30 and last updated on 2026-06-17.

References

Affected products (3)

cpe:2.3:a:miniorange:saml_sp_single_sign_on:*:*:*:*:premium:wordpress:*:*
cpe:2.3:a:miniorange:saml_sp_single_sign_on:*:*:*:*:standard:wordpress:*:*
cpe:2.3:a:miniorange:saml_sp_single_sign_on:*:*:*:*:multisite:wordpress:*:*

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